Methods and systems for regulating operation of one or more functions of a mobile application

ABSTRACT

Various embodiments include a method for regulating operation of mobile applications executing on a nomadic device. Signals for determining a speed of travel may be received at the nomadic device. The speed may be determined based on the one or more signals. If the determined speed exceeds a speed threshold, a speed restriction flag may be set and one or more functions of the mobile applications may be restricted. If, after setting the speed restriction flag, a speed cannot be determined, the application functions may be continually restricted until a speed can be determined.

BACKGROUND

1. Technical Field

Various embodiments relate to regulating operation of one or morefunctions during use of a mobile application. In some embodiments, thefunctions of the mobile application may be restricted when a nomadicdevice on which the mobile application is executing is determined to bemoving. In some embodiments, the nomadic device may be in a vehicle.

2. Background Art

Various examples of tools that block mobile phone functionality preventmobile phone use during vehicle movement. These tools typically disablethe touchscreen or the keypad of the mobile phone.

As one example, U.S. Publication No. 2010/0216509 to Riemer et al.discloses a portable device which includes a safety feature thatprevents some forms of use when the device is moving. The device maydetect its speed or movement, compare that to a threshold, and provide aresponse or blocking function upon exceeding that threshold. The devicemay be a cell phone configured to disable transmission and reception ofvoice/text, conceal its display screen, and disable incorporatedfeatures and functions, if the cell phone is moving faster than walkingspeed or the movement is uncharacteristic of walking. The blockingfunction may be partially overridden based on a safety policy, which canbe managed and customized. The introduction of hands-free devices mayserve to override a blocking function and enable other functions.

Other examples include cell phone blocking products offered by TURN OFFTHE CELL PHONE, LLC. This product automatically turns off the cell phonewhen the user is driving. It eliminates all phone activity while drivingsuch as phone calls, text messaging, emails, web surfing and others.Notifications are sent to safety managers or parents confirming that thephone is not being used while driving.

SUMMARY

One aspect includes a computer-implemented method for regulatingoperation of one or more mobile applications. The method may includereceiving one or more signals on a nomadic device for determining aspeed at which the nomadic device is travelling. The speed at which thenomadic device is travelling may be determined based on the one or moresignals.

If the determined speed exceeds a speed threshold, a speed restrictionflag may be set and one or more functions of the mobile applications maybe restricted. The mobile applications may be executing on the nomadicdevice.

Further, if, after setting the speed restriction flag, a speed cannot bedetermined, the functions of the one or more applications may becontinually restricted until a speed can be determined.

In some embodiments, if the speed cannot be determined and the speedrestriction flag is not set, the one or more functions mobileapplications may be enabled until a determination is made that thedetermined speed exceeds the speed threshold.

In another aspect, which may include a computer-implemented method forregulating operation of one or more mobile applications, the nomadicdevice may monitor for one or more signals for determining a speed oftravel of the nomadic device. If a speed cannot be determined, it may bedetermined if inputs to a mobile application, which may be executing onthe nomadic device, are restricted or unrestricted.

If the inputs restricted, the one or more inputs to the application maycontinually be restricted until a speed can be determined. If the inputsare unrestricted, the inputs to the application may be permitted until adetermination is made that a determined speed of the nomadic deviceexceeds one or more speed thresholds.

In another aspect, system includes a nomadic device and a mobileapplication. The mobile application may be executing on the nomadicdevice. Further, the mobile application may have instructions forreceiving signals for determining a speed of travel and determining thespeed.

If the speed exceeds a speed threshold, further instructions may includesetting a speed restriction flag and restricting functions of the mobileapplication.

If, after setting the speed restriction flag, a speed cannot bedetermined, the instructions may further include continuing therestricting until a speed can be determined.

In some embodiments, the nomadic device may be in a vehicle. As such,the instructions of the mobile application may be executed if onevehicle occupant is in the vehicle.

In some embodiments, further instructions may include receivinginstructions to override restricting inputs to the mobile application.The override may be based on a presence of more than one vehicleoccupant.

These and other aspects will be better understood in view of theattached drawings and following detailed description of the invention.

BRIEF DESCRIPTION OF THE DRAWINGS

The figures identified below are illustrative of some embodiments of theinvention. The figures are not intended to be limiting of the inventionrecited in the appended claims. The embodiments, both as to theirorganization and manner of operation, together with further object andadvantages thereof, may best be understood with reference to thefollowing description, taken in connection with the accompanyingdrawings, in which:

FIG. 1 is an illustrative block topology of a vehicle computing system;

FIG. 2 illustrates a non-limiting example of a system comprising atraffic, directions, and information (TDI) application on a nomadicdevice;

FIG. 3 illustrates a process for installing and activating the TDIapplication;

FIG. 4 illustrates a process for locking and unlocking the TDIapplication during application use;

FIG. 5 illustrates a process for calculating vehicle speed in order todetermine whether to lock or unlock the TDI application;

FIG. 6 illustrates a process, according to another embodiment, forlocking and unlocking the TDI application during application use; and

FIG. 7 illustrates a process for determining which features to lock andunlock in the embodiment of FIG. 6.

DETAILED DESCRIPTION

The use of mobile applications (e.g., applications on a mobile phone) isincreasingly becoming more pervasive. Mobile applications are availablefor almost any use such as games, social networking, news, wordprocessing, and navigation.

One common example of a mobile application, particularly used by ownersof a vehicle without a factory installed navigation system, is anavigation mobile application. These navigation mobile applications maybe as robust as factory installed navigation systems, but at a muchlower cost. Many times, these applications are even less expensive thanretail portable navigation systems. Accordingly, many owners of a mobilephone (typically, a smartphone) may have at least one navigationapplication downloaded to the device.

However, most, if not all, mobile applications are unnecessary forcommunication. Further, these mobile applications can be distractingwhile in a vehicle. While many vehicles today have computing systemsthat may block mobile phone use or, if the vehicle is not outfitted witha computing system, software may be downloaded to a mobile phone toblock its use, entirely blocking cell phone usage may becomeinconvenient as the phone may still be necessary for communication. Itmay be helpful to block the use of such mobile applications rather thanuse of the mobile phone entirely.

Detailed embodiments of the invention are disclosed herein. However, itis to be understood that the disclosed embodiments are merely exemplaryof an invention that may be embodied in various and alternative forms.Therefore, specific functional details disclosed herein are not to beinterpreted as limiting, but merely as a representative basis for theclaims and/or as a representative basis for teaching one skilled in theart to variously employ the present invention.

Additionally, the disclosure and arrangement of the figures isnon-limiting. Accordingly, the disclosure and arrangement of the figuresmay be modified or re-arranged to best fit a particular implementationof the various embodiments of the invention.

FIG. 1 illustrates an example block topology for a vehicle basedcomputing system 1 (VCS) for a vehicle 31. An example of such avehicle-based computing system 1 is the SYNC system manufactured by THEFORD MOTOR COMPANY. A vehicle enabled with a vehicle-based computingsystem may contain a visual front end interface 4 located in thevehicle. The user may also be able to interact with the interface if itis provided, for example, with a touch sensitive screen. In anotherillustrative embodiment, the interaction occurs through, button presses,audible speech and speech synthesis.

In the illustrative embodiment 1 shown in FIG. 1, a processor 3 controlsat least some portion of the operation of the vehicle-based computingsystem. Provided within the vehicle, the processor allows onboardprocessing of commands and routines. Further, the processor is connectedto both non-persistent 5 and persistent storage 7. In this illustrativeembodiment, the non-persistent storage is random access memory (RAM) andthe persistent storage is a hard disk drive (HDD) or flash memory.

The processor is also provided with a number of different inputsallowing the user to interface with the processor. In this illustrativeembodiment, a microphone 29, an auxiliary input 25 (for input 33), a USBinput 23, a GPS input 24 and a BLUETOOTH input 15 are all provided. Aninput selector 51 is also provided, to allow a user to swap betweenvarious inputs. Input to both the microphone and the auxiliary connectoris converted from analog to digital by a converter 27 before beingpassed to the processor. Although not shown, numerous of the vehiclecomponents and auxiliary components in communication with the VCS mayuse a vehicle network (such as, but not limited to, a CAN bus) to passdata to and from the VCS (or components thereof).

Outputs to the system can include, but are not limited to, a visualdisplay 4 and a speaker 13 or stereo system output. The speaker isconnected to an amplifier 11 and receives its signal from the processor3 through a digital-to-analog converter 9. Output can also be made to aremote BLUETOOTH device such as PND 54 or a USB device such as vehiclenavigation device 60 along the bi-directional data streams shown at 19and 21 respectively.

In one illustrative embodiment, the system 1 uses the BLUETOOTHtransceiver 15 to communicate 17 with a user's nomadic device 53 (e.g.,cell phone, smart phone, PDA, or any other device having wireless remotenetwork connectivity). The nomadic device can then be used tocommunicate 59 with a network 61 outside the vehicle 31 through, forexample, communication 55 with a cellular tower 57. In some embodiments,tower 57 may be a WiFi access point.

Exemplary communication between the nomadic device and the BLUETOOTHtransceiver is represented by signal 14.

Pairing a nomadic device 53 and the BLUETOOTH transceiver 15 can beinstructed through a button 52 or similar input. Accordingly, the CPU isinstructed that the onboard BLUETOOTH transceiver will be paired with aBLUETOOTH transceiver in a nomadic device.

Data may be communicated between CPU 3 and network 61 utilizing, forexample, a data-plan, data over voice, or DTMF tones associated withnomadic device 53. Alternatively, it may be desirable to include anonboard modem 63 having antenna 18 in order to communicate 16 databetween CPU 3 and network 61 over the voice band. The nomadic device 53can then be used to communicate 59 with a network 61 outside the vehicle31 through, for example, communication 55 with a cellular tower 57. Insome embodiments, the modem 63 may establish communication 20 with thetower 57 for communicating with network 61. As a non-limiting example,modem 63 may be a USB cellular modem and communication 20 may becellular communication.

In one illustrative embodiment, the processor is provided with anoperating system including an API to communicate with modem applicationsoftware. The modem application software may access an embedded moduleor firmware on the BLUETOOTH transceiver to complete wirelesscommunication with a remote BLUETOOTH transceiver (such as that found ina nomadic device).

In another embodiment, nomadic device 53 includes a modem for voice bandor broadband data communication. In the data-over-voice embodiment, atechnique known as frequency division multiplexing may be implementedwhen the owner of the nomadic device can talk over the device while datais being transferred. At other times, when the owner is not using thedevice, the data transfer can use the whole bandwidth (300 Hz to 3.4 kHzin one example).

If the user has a data-plan associated with the nomadic device, it ispossible that the data-plan allows for broad-band transmission and thesystem could use a much wider bandwidth (speeding up data transfer). Instill another embodiment, nomadic device 53 is replaced with a cellularcommunication device (not shown) that is installed to vehicle 31. In yetanother embodiment, the ND 53 may be a wireless local area network (LAN)device capable of communication over, for example (and withoutlimitation), an 802.11g network (i.e., WiFi) or a WiMax network.

In one embodiment, incoming data can be passed through the nomadicdevice via a data-over-voice or data-plan, through the onboard BLUETOOTHtransceiver and into the vehicle's internal processor 3. In the case ofcertain temporary data, for example, the data can be stored on the HDDor other storage media 7 until such time as the data is no longerneeded.

Additional sources that may interface with the vehicle include apersonal navigation device 54, having, for example, a USB connection 56and/or an antenna 58, a vehicle navigation device 60 having a USB 62 orother connection, an onboard GPS device 24, or remote navigation system(not shown) having connectivity to network 61.

Further, the CPU could be in communication with a variety of otherauxiliary devices 65. These devices can be connected through a wireless67 or wired 69 connection. Auxiliary device 65 may include, but are notlimited to, personal media players, wireless health devices, portablecomputers, and the like.

Also, or alternatively, the CPU could be connected to a vehicle basedwireless router 73, using for example a WiFi 71 transceiver. This couldallow the CPU to connect to remote networks in range of the local router73.

FIG. 2 illustrates a block topology of a mobile application system 100.The mobile application 102 may be any mobile application that offersvarious services including, but not limited to, games, socialnetworking, search engines, navigation, and others. As used herein forsimplicity and illustration, the various embodiments of the mobileapplication 102 will be described in the context of a TDI mobileapplication. The TDI application 102 may be a navigation applicationthat provides traffic, directions and information from the ND 53.Accordingly, as shown in FIG. 2, the mobile application system isassociated with a traffic, direction, and information (TDI) mobileapplication.

The mobile application 102 may be installed on a nomadic device 53which, as described above with respect to FIG. 1, may communicate withthe VCS 1 (not shown in FIG. 2). For example, in scenarios where the VCS1 does not include a navigation system, ND 53 (having the mobileapplication 102) may be used for navigation while the VCS 1 may be usedfor, for example, hands-free communication.

Of course, the ND 53 does not necessarily need to communicate with theVCS 1 for purposes of operating the mobile application 102. For example,the mobile application 102 (and the various embodiments of the mobileapplication as described herein) may be operable on the ND 53, as astandalone device, in or out of the vehicle.

The mobile application 102 may be capable of receiving touch-basedinputs (e.g., from a keypad and/or a touchscreen) and/or voice inputs.Further, information may be output by the application 102 visuallyand/or audibly.

In some embodiments, the TDI application 106 (as represented by thedashed lines) may be executing on the remote server 104 and operatedfrom the ND 53 via an Internet connection (e.g., via network 61). Inthis case, the application 102 may be an application programminginterface (API) for operating the mobile application 106. Furtherdetails of this remote operation of the mobile application 106 will bedescribed below. Unless otherwise indicated, for purposes of simplicity,the details of the various embodiments will be described in the contextof the mobile application 102 executing on the ND 53.

The TDI application 102 may provide various navigation relatedoperations when executing on the ND 53 or the remote server(s) 104. Asnon-limiting examples, the operations may include, but are not limitedto, navigation information and maps, traffic maps with speed, flow, andincident data, time(s) to leave and estimated time of arrival,predictive traffic (traffic forecast), crowd sourced traffic data,location search, storing locations, and traffic maps and alternatives.

The mobile application 102 may be downloaded to the nomadic device 53and/or may be accessible via a web-based application. Details of theapplication download process will be described with respect to FIG. 3.

Operating remotely from the ND 53, one or more systems 108 storing TDIdata may be used by the TDI application 102. The system(s) 108 may storemapping information, traffic information, and destination information(including, but not limited to, POIs and reverse geocoded destinationinformation)). In some embodiments, the TDI system 108 may storedestination and/or location information for the user. Of course, system108 may comprise multiple systems and is illustrated as a single systemfor illustration.

Additionally operating remotely from the ND 53 may be a user informationsystem 110. The user information system 110 may store information aboutthe mobile application user (including, but not limited to, useridentification information (e.g., name, address, and the like), logininformation, vehicle identification information, and mobileidentification). In some embodiments, subscription information for theservice may be stored in the system 110. In some embodiments, thedestination and location information may be stored in user informationsystem 110 or, if stored in the TDI system(s) 108, associated with auser via the user information system 110. In some embodiments, thelocations and destinations may be synchronized and stored withpreviously saved destinations and locations.

In one embodiment, as described above, the mobile application 106 may beinstalled on the remote server(s) 104 from which the application may beexecuting. When executing from the server(s), the mobile application 106(via remote server 104) may communicate 105 with the TDI informationsystem 108 and communicate 107 with the user information system 110.When operating the mobile application 106 from the ND 53, an API 102 maybe installed on the ND 53. The API 102 may be downloaded from anapplication store (which may or may not be remote system 104). Theinformation exchange and operation of the mobile application 106 mayoccur over the Internet.

In an alternative embodiment, when the mobile application is executingon the ND 53, the remote server system(s) 104 may be a system from whichthe mobile application 102 is downloaded (e.g., via an Internetconnection). The mobile application 102 may be downloaded and installeddirectly from the ND 53 or downloaded to memory (e.g., a USB drive orPC) and transferred for installation to the ND 53. In some embodiments,the remote system(s) 104 may be a mobile application store hosted by,for example, the OEM or a third-party.

FIG. 3 illustrates the process associated with installing theapplication 102 to the ND 53 and the process for activating theapplication 102 for operation. The application 102 may be downloaded tothe ND 53 from an application store (block 200). The application 102 maybe downloaded (block 204) and installed on the ND 53 (block 206).

Once installed on the ND 53, the application 102 may be started andloaded on the ND 53 (block 208). The application 102 may be started andloaded by selecting one or more graphical commands (e.g., an iconrepresenting the application 102), selecting the application 102 from amenu, and/or using audible commands.

When the application 106 is executing remotely, use of the application102 may be enabled from a website. Accordingly, the application 106 maybe loaded when the website is visited.

The user's login credentials may be requested (block 210). An example ofa login credential may include a username and password. The user may ormay not have login credentials. If the user does not have logincredentials, the credentials may be created (block 212). The logincredentials may be created by the user and/or provided by an OEM. Thelogin credentials may be created and/or obtained from the OEMelectronically (e.g., from a website). Once created, the credentials maybe stored (e.g., at user information system 110) (block 214).

When the user has login credentials, the credentials may be receivedthrough user entry when requested (block 210). Accordingly, thecredentials may be received at the ND 53 (block 216).

In some embodiments, to use the mobile application 102, the user mayneed a subscription to the service from the OEM. The subscription mayhave a time limit. As a non-limiting example, the subscription may be anannual subscription. Accordingly, the subscription status may beverified (block 218). If the user does not have a subscription (e.g., itwas never created or it has expired), a subscription request may bereceived from the user (e.g., at the ND 53) (block 220). Thesubscription may be received and stored in the user information system110 (block 222). The subscription may be established electronically orby contacting the OEM or a dealership to obtain a subscription.

When the user has a subscription, the application 102 may be operatedfrom the ND 53 (block 224). As will be described in detail below, aspart of operating the application 102, one or more features of theapplication 102 may be blocked in order to restrict use of theapplication while the vehicle 31 is in operation. The locking feature ofthe application 102 may be activated based on a driving status of thevehicle 31. Various embodiments of the locking process will be describedbelow with the remaining figures.

FIG. 4 illustrates a process for regulating the use of the mobileapplication 102 while traveling. The process of FIG. 4 is contemplatedas being used when in a vehicle, although this is not necessary.

The ND 53 may be configured with a device that may be used incalculating vehicle speed. Such devices may include, but are not limitedto, a GPS receiver, an accelerometer, or a gyro. For purposes ofillustration, FIGS. 4 and 5 are described in the context of using a GPSreceiver.

The ND 53 may monitor for one or more speed detection signals (e.g., GPSsignals) (block 300) in order to detect movement of the vehicle and,therefore, its speed. In the case where a GPS receiver is used, forexample, the signals may be detected from a satellite transmitting GPSsignals. Accordingly, in order to block use of the application 102, thespeed of the vehicle may be detected from the signal(s), if available(block 302). If the signal(s) are available, the vehicle speed may becalculated based on information obtained from the GPS signals (block304).

FIG. 5 illustrates the calculation process for the speed of the vehiclebased on GPS information. The speed of the vehicle may be determined bythe application 102. GPS information may include, but is not limited to,longitude and latitude information of the vehicle. As represented byblock 400, the GPS position of the ND 53 may be received by theapplication 102.

As part of determining the speed, the application 102 may use the ND'sclock or a GPS clock to measure a passage of one or more periods oftime. The speed may, thus, be determined based on a change in positionwithin one or more periods of time. This determination may be madeperiodically. For example, a period may be based on seconds or minutesor variations of seconds or minutes. By way of example and notlimitation, the position of the ND 53 may be measured every “X” seconds.Additionally or alternatively, the position may be measured during oneor more intervals of time. For example, and without limitation, theposition may be measured during one or more “X” second intervals.

At a certain time, the GPS position of the ND 53 may be determined(block 402). When the time period for determining the position of the NDhas been reached, a determination may be made if the ND 53 has changedposition (block 406) based on the GPS information from the ND 53. If achange has not been detected, the application 102 may receive the GPSposition from the ND 53 and continue to measure the passage of time.Once a change in position is detected, a position at a first time may bereceived and recorded (block 408). Further, a position at a second timemay be received and recorded (block 410). The change in position (e.g.,based on change in latitude and longitude) at or within the time periodsmay be determined. Based on this determination, the speed of the vehiclemay be determined (block 412).

In some embodiments, the speed may be determined based on a distancetraveled and one or more periods of time. Accordingly, based on the GPSinformation from the ND 53, a distance traveled over a period of timemay be determined. Based on this determination, the speed may bedetected. Of course, other methods of detecting speed may be usedwithout departing from the scope of the invention.

Referring back to FIG. 4, based on the calculated speed, it may bedetermined if the speed is above a speed threshold (block 306). Thespeed threshold may define when to restrict one or more functions forusing the mobile application 102. Restricting functions may includelocking one or more input controls of the ND and/or restricting inputrecognition by the application 102. As a non-limiting example, if the ND53 includes a touchscreen display or a keypad, the display or keypad maybe blocked from use. As another non-limiting example, the touchscreenand/or keypad may be unlocked, but inputs may not be recognized orreceived by the application 102.

In some embodiments, select input controls may be locked. For example,and without limitation, the display and/or keypad may be locked, butvoice input may be unlocked. As another example, voice inputs may berecognized but not inputs from the display and/or keypad. As anotherexample, the application 102 may provide output, however input may berestricted.

Further, the ND 53 may be otherwise operable when the speed threshold isexceeded. For example, when the application 102 is executing, phonecalls may be received and placed, text messages exchanged, andconnectivity to the Internet unlocked. Accordingly, the mobileapplication 102 may include logic for restricting functionality withrespect to input and/or output functions on the ND 53 or the VCS 1 forusing the application 102. However, other functions of the ND 53 or theVCS 1 may be available when the mobile application 102 is executing.

If the calculated speed is less than the speed threshold (block 306),application 102 operation may be unrestricted (block 308) (also referredto herein as the application being “unlocked”). The application 102 (viathe ND 53) may continue monitoring for GPS signals in order to determinevehicle speed.

In some embodiments, there may be multiple speed thresholds. Further,each speed threshold may cause different and additional functions of themobile application 102 to be restricted. As an example, select functionsmay be restricted at low speeds while all functions may be restricted athigh speeds. Of course, there may be a range of thresholds and a rangeof functions that may be restricted.

If the speed is greater than the speed threshold (block 306), one ormore flags (also referred to herein as a “restriction flag”) may be setby the application 102 indicating that the speed is greater than thespeed threshold (block 310). A non-limiting example of a speed thresholdthat may set the restriction flag may be 5 mphs. Of course, any speedmay be used without departing from the scope of the invention. Once theflag is set, operation of the application may be restricted (block 312)(hereinafter referred to as the application being “locked”).

The application 102 may continue to monitor the speed via the ND 53 solong as speed detection signals (e.g., GPS signals) are available (block302). Accordingly, the application 102 may be locked when the speed isgreater than the threshold speed as described above.

In some instances, the ND 53 may lose the speed detecting signals. Forexample, the GPS receiver in the ND 53 may lose GPS signals transmittedfrom the GPS satellite. In cases where the restriction flag is alreadyset (block 318), even if the GPS signal is lost (and, therefore, speedcannot be detected), the application 102 may be locked (block 312). Oncethe signals are available based on the monitoring, the application 102may be unlocked for user operation if the speed is determined to be lessthan the speed threshold.

In some embodiments, when the signals are not available (block 302), adetermination may be made if the device for detecting speed (such as aGPS receiver) is on. Operation of the application 102 will not bepermitted without an active speed detection device. Accordingly, theapplication may automatically lock when the GPS receiver is determinedto be turned off (block 316). In some embodiments, in cases where theapplication 102 may be otherwise unlocked (e.g., the speed is less thanthe threshold), the application 102 may be locked if the GPS receiver isdeactivated.

The restriction flag may be reset after the application is shut down andrestarted. At application startup, the restriction flag may not be set(block 318). In this case, the application 102 may be unlocked (block320). The application 102 may be unlocked until speed is detected andthe restriction flag is set. However, if the application is unlocked(before the signals are lost), but the restriction flag was previouslyset, the application 102 may be locked from user operation (block 318).

In some embodiments, regulating application 102 operation may be basedon the presence of one or more conditions. Non-limiting, non-exhaustiveexample of such conditions may include the presence of one or morepassengers in the vehicle (as determined, e.g., from the seat weightsensors or voice recognition) and the presence of one or more pairednomadic device.

As an example of a conditional determination, if at least one additionalpassenger is detected, the application 102 may be unlocked even if thespeed is greater than the speed threshold. Alternatively, if it isdetermined that at least one additional passenger is in the vehicle, aspeed determination (as illustrated in block 308) may not be performedat all. In some embodiments, a flag or other identifier may be set bythe application 102 indicating that the application 102 is unlocked.

In some embodiments, the presence of one or more additional passengersmay be determined by the VCS 1. The information identifying the presenceof more than one passenger may be transmitted to the mobile application102 from the VCS 1. The identifying information may be, for example,binary information, a flag, or the like. Additionally, in someembodiments, the number of passengers may be provided.

In some embodiments, the conditional determination may be made based onthe satisfaction of multiple conditions. As one non-limiting example,the application may be unlocked (notwithstanding the speed being greaterthan the threshold) if there is more than one passenger detected basedon information from the seat weight sensor and there is at least onadditional paired nomadic device.

FIG. 6 illustrates another embodiment of the process for regulating oneor more functions of the application 102. When the application isunlocked (block 500), a period of time may be monitored, representing atimeout period, after which the application 102 may be locked (block502). During the timeout period, the user may freely use the application102 while the application is unlocked. If the timeout period haselapsed, the application 102 may lock (block 504).

Additionally, a timeout period may be monitored during which theapplication may be locked (block 506). During this time, the user may berestricted from operating application 102 functions as described above.When the timeout period has elapsed, the application may be unlocked(block 500).

In some embodiments, the unlock timeout period may be determined basedon an estimated time to input information to the application 102. Theestimated time may be predetermined by the OEM. Further, the timeoutperiod may be measured from when an input defining an instruction forthe application 102 is received by the application 102. As anon-limiting example, it may be determined by the OEM that a user takesan average of “X” seconds to input a destination as a POI. Accordingly,when inputting a POI, the timeout period may be measured at “X” secondsfrom the time that the user inputs instructions to enter a destinationas a POI.

In some embodiments, the estimated time(s) may be based on the type ofinformation. As a non-limiting example, if the user is inputting a POIas a destination, the timeout period may be shorter than a timeoutperiod for inputting a destination as an address.

In some embodiments, the restriction based on timeout periods may beused in conjunction with the operation restriction based on speed. As anon-limiting example, the application 102 may be locked when the firstof the speed threshold is exceeded or the timeout period has elapsed. Asanother example, the application 102 may be unlocked during the unlocktimeout period (block 502) unless the speed threshold is exceeded. Ofcourse, other combinations of the timeout restriction and the speedrestriction are contemplated.

In some embodiments, the user may override the operation restrictions(e.g., inputting an override command). In some embodiments, the overridemay occur automatically when more than one passenger is determined to bein the vehicle.

In some embodiments, the user may configure which operation restrictionsto use. Further, the user may define the timeout period(s) and/or thespeed threshold.

FIG. 7 illustrates an embodiment of the timeout-based restriction inwhich select application functions may be restricted. Based on the inputreceived at the ND 53 (block 600), a determination may be made whetherthe input is tactile or audible (e.g., voice) (block 602). Thedetermination may be made based on a selection from the user (e.g.,voice or tactile) or based on a manner in which a command is received.

During an application lockout, the tactile input controls of theapplication may be locked, but voice inputs may be unrestricted. Ifaudible inputs are received, the tactile inputs may be locked (block604) and voice inputs received.

Alternatively, if tactile inputs are received, select inputs may berestricted (block 608). Accordingly, when the application is locked,select inputs may still be unrestricted (block 610) so that entirefunctionality is not lost.

While exemplary embodiments are illustrated and described above, it isnot intended that these embodiments illustrate and describe allpossibilities. Rather, the words used in the specification are words ofdescription rather than limitation, and it is understood that variouschanges may be made without departing from the spirit and scope of theinvention.

What is claimed:
 1. A computer-implemented method comprising: monitoringby a nomadic device for a nomadic device travel-speed determiningsignal; if the travel-speed cannot be determined based on themonitoring, determining if an input to a mobile application executing onthe nomadic device is restricted or unrestricted; if restricted,continuing restriction of the application input until the travel-speedcan be determined; and if unrestricted, permitting application inputuntil the travel-speed of the nomadic device exceeds a threshold.
 2. Thecomputer-implemented method of claim 1 further comprising, if the speedcan be determined, determining if the travel-speed exceeds a threshold.3. The computer-implemented method of claim 2 wherein determining if theone or more inputs are restricted or unrestricted is based on whetherthe determined speed previously exceeded the threshold.
 4. Thecomputer-implemented method of claim 3 wherein the determining is basedon a presence of one or more speed restriction flags.
 5. Thecomputer-implemented method of claim 1 wherein an input to the mobileapplication is unrestricted at application start up and, after startupand when the travel-speed can be determined, the method furthercomprising: restricting the input as soon as the travel-speed exceedsthe threshold; and thereafter restricting the one or more inputs whenthe travel-speed cannot be determined.
 6. The computer-implementedmethod of claim 1 wherein, if restricted, continuing restriction ofapplication input until travel-speed can be determined, wherein theapplication input is unrestricted if the travel-speed is less than thethreshold.